Health

The median longevity of Beagles is about 12.3 years, which is a typical lifespan for a dog of their size. Weight gain can be a problem in older or sedentary dogs, which in turn can lead to heart and joint problems. Beagles may be prone to epilepsy, but this can be controlled with medication. Hypothyroidism and a number of types of dwarfism occur in Beagles. Two conditions in particular are unique to the breed:

Funny Puppy, in which the puppy is slow to develop and eventually develops weak legs, a crooked back and although normally healthy, is prone to range of illnesses

Chinese Beagle Syndrome in which the eyes are slanted and the outer toes are underdeveloped but otherwise development is as normal.

Hip dysplasia, common in Harriers and in some larger breeds, is rarely considered a problem in Beagles.

In rare cases Beagles may develop immune mediated polygenic arthritis (where the immune system attacks the joints) even at a young age. The symptoms can sometimes be relieved by steroid treatments.

Their long floppy ears can mean that the inner ear does not receive a substantial air flow or that moist air becomes trapped, and this can lead to ear infections. Beagles may also be affected by a range of eye problems; two common ophthalmic conditions in Beagles are glaucoma and corneal dystrophy. "Cherry eye", a prolapse of the gland of the third eyelid, and distichiasis, a condition in which eyelashes grow into the eye causing irritation, sometimes exist; both these conditions can be corrected with surgery. They can suffer from several types of retinal atrophy. Failure of the nasolacrimal drainage system can cause dry eye or leakage of tears onto the face.

Health

Dalmatians are relatively a healthy and easy to keep breed. Like other breeds, Dalmatians display a propensity towards certain health problems specific to their breed, such as deafness, allergies and urinary stones. Reputable breeders have their puppies BAER (Brainstem Auditory Evoked Response) tested to ensure the status of the hearing on their pups. Hip dysplasia is not a major issue in this breed. In their late teens, both males and females may suffer bone spurs and arthritic conditions. Autoimmune thyroiditis may be a relatively common condition for the breed.

A genetic predisposition for deafness is a serious health problem for Dalmatians; American Dalmatians exhibit a prevalence for bilateral congenital sensoneural deafness of 8% (for which there is no possible treatment), compared with 5.3% for the UK population. Deafness was not recognized by early breeders, so the breed was thought to be unintelligent. Many breeders, when hearing testing started to become the norm, were amazed to discover that they had unilateral hearing dogs. Even after recognizing the problem as a genetic fault, breeders did not understand the dogs' nature, and deafness in Dalmatians continues to be a frequent problem.

Dalmatians, like humans, can suffer from hyperuricemia. Dalmatians' livers have trouble breaking down uric acid, which can build up in the blood serum (hyperuricemia) causing gout. Uric acid can also be excreted in high concentration into the urine, causing kidney stones and bladder stones. These conditions are most likely to occur in middle-aged males. Males over ten are prone to kidney stones and should have their calcium intake reduced or be given preventive medication. To reduce the risk of gout and stones, owners should carefully limit the intake of purines by avoiding giving their dogs food containing organ meats, animal byproducts, or other high-purine ingredients. Hyperuricemia in Dalmatians responds to treatment with orgotein, the veterinary formulation of the antioxidant enzyme superoxide dismutase.